Pith Number

pith:4MSNQQMT

pith:2014:4MSNQQMTOWLSFI7GPWHHX4D53R

not attested not anchored not stored refs pending

Hypercontractivity of quasi-free quantum semigroups

Fernando Pastawski, Kristan Temme, Michael J. Kastoryano

arxiv:1403.5224 v2 · 2014-03-20 · quant-ph · cond-mat.stat-mech · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4MSNQQMTOWLSFI7GPWHHX4D53R}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:31:47.582061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e324d84193759722a3e67d8e7bf07ddc586289d390d665ff1ca1e76a04bb08e1

Aliases

arxiv: 1403.5224 · arxiv_version: 1403.5224v2 · doi: 10.48550/arxiv.1403.5224 · pith_short_12: 4MSNQQMTOWLS · pith_short_16: 4MSNQQMTOWLSFI7G · pith_short_8: 4MSNQQMT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/4MSNQQMTOWLSFI7GPWHHX4D53R \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: e324d84193759722a3e67d8e7bf07ddc586289d390d665ff1ca1e76a04bb08e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba00f364d848fa8c0a9a9f3f8ce83309767f663e398d8526fd836dcb8e3011c3",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-03-20T18:29:12Z",
    "title_canon_sha256": "97016b3d4657256debc261e4ff26461bb59eb9621c32dcbcb751fdbdec3d2553"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5224",
    "kind": "arxiv",
    "version": 2
  }
}